<template>
	<div class="login_new">
		<div class="login-box">
			<!-- 头像区 -->
			<div class="avatar_box">
				<img src="../assets/logo.png" alt="">
			</div>
			<!-- 表单区 -->
			<el-form ref="login_ref" label-width="0px" :rules="rules" class="login_form" :model="loginFrom">
				<!-- 用户名 -->
				<el-form-item prop="username">
					<el-input v-model="loginFrom.username" prefix-icon="iconfont icon-user"></el-input>
				</el-form-item>
				<!-- 密码 -->
				<el-form-item prop="password">
					<el-input v-model="loginFrom.password" type="password" prefix-icon="iconfont icon-3702mima">
					</el-input>
				</el-form-item>
				<el-form-item class="end">
					<el-button type="primary" @click="login">登录</el-button>
					<el-button type="info" @click="reset">重置</el-button>
				</el-form-item>
			</el-form>
		</div>
	</div>
</template>

<script>
	export default {
		data() {
			return {
				loginFrom: {
					username: 'admin',
					password: '123456'
				},
				rules: {
					username: [{
							required: true,
							message: '请输入用户名',
							trigger: 'blur'
						},
						{
							min: 3,
							max: 10,
							message: '长度在 3 到 10 个字符',
							trigger: 'blur'
						}
					],
					password: [{
							required: true,
							message: '请输入密码',
							trigger: 'blur'
						},
						{
							min: 6,
							max: 15,
							message: '长度在 6 到 15 个字符',
							trigger: 'blur'
						}
					],
				}
			}
		},
		methods: {
			reset() {
				this.$refs.login_ref.resetFields();
				this.username = this.password = '';
			},
			login() {
				this.$refs.login_ref.validate(async valid => {
					if (!valid) return;
					const {data: res} = await this.$http.post('login', this.loginFrom);
					if (res.meta.status !== 200) return this.$message.error('登录失败');
					this.$message({message: '登录成功',type: 'success'});
					window.sessionStorage.setItem('token',res.data.token)
					this.$router.push('/home')
				})
			},
		}
	}
</script>

<style scoped>
	.login_new {
		height: 100%;
		background-color: #243137;
	}

	.login-box {
		width: 450px;
		height: 300px;
		background-color: #fff;
		border-radius: 3px;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
	}

	.avatar_box {
		height: 130px;
		width: 130px;
		border: 1px solid #eee;
		border-radius: 50%;
		overflow: hidden;
		padding: 10px;
		box-shadow: 0 0 10px #eee;
		position: absolute;
		left: 50%;
		transform: translate(-50%, -50%);
	}

	.avatar_box img {
		width: 100%;
		height: 100%;
		background-color: #eee;
		border-radius: 50%;
	}

	.end {
		display: flex;
		justify-content: flex-end;
	}

	.login_form {
		position: absolute;
		bottom: 0;
		width: 100%;
		box-sizing: border-box;
		padding: 0 10px;
	}
</style>
